From: Chuck Lever <chuck.lever@oracle.com>
To: NeilBrown <neilb@suse.de>
Cc: nfs@lists.sourceforge.net, Trond Myklebust <trond.myklebust@fys.uio.no>
Subject: Re: [PATCH 000 of 2] A couple of possible nfs client patches
Date: Tue, 06 Mar 2007 09:57:44 -0500 [thread overview]
Message-ID: <45ED8168.4050203@oracle.com> (raw)
In-Reply-To: <20070306163710.8128.patches@notabene>
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NeilBrown wrote:
> Hi Trond,
> I wonder if you would consider the following two patches.
>
> The first fixes a real bug that is trivial to demonstrate: script
> below. The problem is that the fattr which is extracted from
> READDIRPLUS results does not get a ->time_start set. This can result
> is incorrect attributes being set on files.
>
> The second is really a work-around for a deeper problem (invalidate_inode_pages2
> racing with do_no_page) but has value in itself I think. It extents the combination
> -o nolock,nocto
> to avoid flush and invalidate on locking requests.
This sounds like the behavior enabled by the 'llock' mount option on
Solaris. Is that your intent?
IMO it is a clever idea to enable 'llock' behavior on Linux with the
combination of already existing mount options.
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prev parent reply other threads:[~2007-03-06 14:59 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-06 5:40 [PATCH 000 of 2] A couple of possible nfs client patches NeilBrown
2007-03-06 5:40 ` [PATCH 001 of 2] Set meaningful value for fattr->time_start in readdirplus results NeilBrown
2007-04-14 22:13 ` Trond Myklebust
2007-04-15 23:35 ` Neil Brown
2007-04-16 15:23 ` Trond Myklebust
2007-03-06 5:40 ` [PATCH 002 of 2] Avoid flush-when-locking when interclient consistency not needed NeilBrown
2007-03-06 14:40 ` Trond Myklebust
2007-03-07 23:03 ` Neil Brown
2007-04-14 22:21 ` Trond Myklebust
2007-04-16 1:49 ` Chuck Lever
2007-04-16 14:12 ` Peter Staubach
2007-04-16 14:41 ` Trond Myklebust
2007-04-16 14:48 ` Peter Staubach
2007-03-06 14:57 ` Chuck Lever [this message]
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